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Open data
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Basic information
| Entry | Database: PDB / ID: 7qca | ||||||
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| Title | Spraguea lophii ribosome | ||||||
Components |
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Keywords | RIBOSOME / Microsporidia | ||||||
| Function / homology | Function and homology informationpreribosome / nonfunctional rRNA decay / preribosome, small subunit precursor / translational elongation / translational termination / ribosomal subunit export from nucleus / ribosomal small subunit export from nucleus / translation regulator activity / DNA-(apurinic or apyrimidinic site) endonuclease activity / maturation of LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) ...preribosome / nonfunctional rRNA decay / preribosome, small subunit precursor / translational elongation / translational termination / ribosomal subunit export from nucleus / ribosomal small subunit export from nucleus / translation regulator activity / DNA-(apurinic or apyrimidinic site) endonuclease activity / maturation of LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / maturation of SSU-rRNA / maintenance of translational fidelity / rRNA processing / large ribosomal subunit / ribosome binding / ribosomal small subunit biogenesis / ribosomal small subunit assembly / small ribosomal subunit / 5S rRNA binding / ribosomal large subunit assembly / small ribosomal subunit rRNA binding / large ribosomal subunit rRNA binding / cytosolic small ribosomal subunit / cytosolic large ribosomal subunit / cytoplasmic translation / negative regulation of translation / rRNA binding / structural constituent of ribosome / ribosome / translation / ribonucleoprotein complex / mRNA binding / nucleolus / RNA binding / zinc ion binding / nucleus / membrane / cytosol Similarity search - Function | ||||||
| Biological species | Spraguea lophii 42_110 (fungus) | ||||||
| Method | ELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 2.79 Å | ||||||
Authors | Gil Diez, P. / McLaren, M. / Isupov, M.N. / Daum, B. / Conners, R. / Williams, B. | ||||||
| Funding support | United Kingdom, 1items
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Citation | Journal: Nat Microbiol / Year: 2023Title: CryoEM reveals that ribosomes in microsporidian spores are locked in a dimeric hibernating state Authors: McLaren, M. / Conners, R. / Isupov, M.N. / Gil-Diez, P. / Gambelli, L. / Gold, V.A.M. / Walter, A. / Connell, S.R. / Williams, B. / Daum, B. | ||||||
| History |
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Structure visualization
| Structure viewer | Molecule: Molmil Jmol/JSmol |
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Downloads & links
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Download
| PDBx/mmCIF format | 7qca.cif.gz | 4.4 MB | Display | PDBx/mmCIF format |
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| PDB format | pdb7qca.ent.gz | Display | PDB format | |
| PDBx/mmJSON format | 7qca.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/qc/7qca ftp://data.pdbj.org/pub/pdb/validation_reports/qc/7qca | HTTPS FTP |
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-Related structure data
| Related structure data | ![]() 13892MC M: map data used to model this data C: citing same article ( |
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| Similar structure data | Similarity search - Function & homology F&H Search |
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Links
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Assembly
| Deposited unit | ![]()
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Components
-RNA chain , 3 types, 3 molecules L50L70S60
| #1: RNA chain | Mass: 849039.812 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Spraguea lophii 42_110 (fungus) / Strain: 42_110 / Production host: Spraguea lophii (fungus) |
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| #2: RNA chain | Mass: 38356.801 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Spraguea lophii 42_110 (fungus) / Strain: 42_110 / Production host: Spraguea lophii (fungus) |
| #41: RNA chain | Mass: 444812.531 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Spraguea lophii 42_110 (fungus) / Production host: Spraguea lophii (fungus) |
+60S ribosomal protein ... , 27 types, 27 molecules LA0LB0LC0LCCLD0LDDLE0LEELF0LFFLG0LH0LIILJ0LL0LLLLOOLP0LPPLQ0LR0LS0LT0LU0LX0LY0LZ0
-Protein , 14 types, 14 molecules LAALHHLI0LJJLM0LMMSB0SBBSCCSEESFFSGGSR0SX0
| #4: Protein | Mass: 16609.498 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Spraguea lophii 42_110 (fungus) / Strain: 42_110 / Production host: Spraguea lophii (fungus) |
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| #17: Protein | Mass: 14183.866 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Spraguea lophii 42_110 (fungus) / Strain: 42_110 / Gene: SLOPH_2194 / Production host: Spraguea lophii (fungus) |
| #18: Protein | Mass: 25142.328 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Spraguea lophii 42_110 (fungus) / Strain: 42_110 / Gene: SLOPH_1601 / Production host: Spraguea lophii (fungus) / References: UniProt: S7WBF8 |
| #21: Protein | Mass: 10517.657 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Spraguea lophii 42_110 (fungus) / Production host: Spraguea lophii (fungus) |
| #24: Protein | Mass: 14158.396 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Spraguea lophii 42_110 (fungus) / Strain: 42_110 / Gene: SLOPH_1179 / Production host: Spraguea lophii (fungus) / References: UniProt: S7XVN9 |
| #25: Protein | Mass: 14563.868 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Spraguea lophii 42_110 (fungus) / Strain: 42_110 / Gene: SLOPH_2019 / Production host: Spraguea lophii (fungus) / References: UniProt: S7XSQ3 |
| #44: Protein | Mass: 25934.658 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Spraguea lophii 42_110 (fungus) / Production host: Spraguea lophii (fungus) |
| #45: Protein | Mass: 9189.923 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Spraguea lophii 42_110 (fungus) / Production host: Spraguea lophii (fungus) |
| #47: Protein | Mass: 7288.479 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Spraguea lophii 42_110 (fungus) / Production host: Spraguea lophii (fungus) |
| #51: Protein | Mass: 6816.010 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Spraguea lophii 42_110 (fungus) / Production host: Spraguea lophii (fungus) |
| #53: Protein | Mass: 16937.791 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Spraguea lophii 42_110 (fungus) / Strain: 42_110 / Gene: SLOPH_2039 / Production host: Spraguea lophii (fungus) / References: UniProt: S7W9X5 |
| #55: Protein | Mass: 36182.824 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Spraguea lophii 42_110 (fungus) / Strain: 42_110 / Gene: SLOPH_2232 / Production host: Spraguea lophii (fungus) / References: UniProt: S7XVG3 |
| #66: Protein | Mass: 14055.251 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Spraguea lophii 42_110 (fungus) / Production host: Spraguea lophii (fungus) |
| #72: Protein | Mass: 15822.722 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Spraguea lophii 42_110 (fungus) / Production host: Spraguea lophii (fungus) |
-Ribosomal protein ... , 7 types, 7 molecules LGGLN0LO0LV0LW0SP0SV0
| #15: Protein | Mass: 12020.348 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Spraguea lophii 42_110 (fungus) / Strain: 42_110 / Gene: SLOPH_1567 / Production host: Spraguea lophii (fungus) / References: UniProt: S7W7C6 |
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| #26: Protein | Mass: 24200.426 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Spraguea lophii 42_110 (fungus) / Strain: 42_110 / Gene: SLOPH_1565 / Production host: Spraguea lophii (fungus) / References: UniProt: S7W7A2 |
| #27: Protein | Mass: 22885.139 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Spraguea lophii 42_110 (fungus) / Strain: 42_110 / Gene: SLOPH_1564 / Production host: Spraguea lophii (fungus) / References: UniProt: S7XUD8 |
| #36: Protein | Mass: 15239.987 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Spraguea lophii 42_110 (fungus) / Strain: 42_110 / Gene: SLOPH_2233 / Production host: Spraguea lophii (fungus) / References: UniProt: S7XLC4 |
| #37: Protein | Mass: 15342.161 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Spraguea lophii 42_110 (fungus) / Strain: 42_110 / Gene: SLOPH_1566 / Production host: Spraguea lophii (fungus) / References: UniProt: S7XSY2 |
| #64: Protein | Mass: 18514.629 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Spraguea lophii 42_110 (fungus) / Strain: 42_110 / Gene: SLOPH_1570 / Production host: Spraguea lophii (fungus) / References: UniProt: S7XKY9 |
| #70: Protein | Mass: 7768.887 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Spraguea lophii 42_110 (fungus) / Strain: 42_110 / Gene: SLOPH_2726 / Production host: Spraguea lophii (fungus) / References: UniProt: S7WAC1 |
+40S ribosomal protein ... , 23 types, 23 molecules SA0SAASC0SD0SDDSE0SF0SG0SH0SI0SJ0SK0SL0SM0SN0SO0SQ0SS0ST0SU0SW0SY0SZ0
-Non-polymers , 3 types, 368 molecules 




| #75: Chemical | ChemComp-K / #76: Chemical | ChemComp-MG / #77: Chemical | ChemComp-ZN / |
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-Details
| Has ligand of interest | Y |
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-Experimental details
-Experiment
| Experiment | Method: ELECTRON MICROSCOPY |
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| EM experiment | Aggregation state: PARTICLE / 3D reconstruction method: single particle reconstruction |
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Sample preparation
| Component | Name: Ribosome / Type: RIBOSOME / Entity ID: #1-#74 / Source: NATURAL | |||||||||||||||||||||||||
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| Source (natural) | Organism: Spraguea lophii 42_110 (fungus) | |||||||||||||||||||||||||
| Buffer solution | pH: 7.5 Details: Solution with HEPES, Potassium Acetate and Magnesium acetate was autoclaved. DTT was added fresh just before sample preparation. | |||||||||||||||||||||||||
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| Specimen | Conc.: 10 mg/ml / Embedding applied: NO / Shadowing applied: NO / Staining applied: NO / Vitrification applied: YES / Details: Monomeric ribosomes from Spraguea lophii | |||||||||||||||||||||||||
| Specimen support | Details: 20 mA. Carbon coated grid / Grid material: COPPER / Grid mesh size: 300 divisions/in. / Grid type: Quantifoil | |||||||||||||||||||||||||
| Vitrification | Instrument: FEI VITROBOT MARK IV / Cryogen name: ETHANE / Humidity: 100 % / Chamber temperature: 288.15 K / Details: blot force -1 and blot time 4 s |
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Electron microscopy imaging
| Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company | ||||||||||||
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| EM imaging | Electron source:
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| Image recording |
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Processing
| Software | Name: REFMAC / Version: 5.8.0267 / Classification: refinement | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| EM software |
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| CTF correction | Type: PHASE FLIPPING AND AMPLITUDE CORRECTION | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Particle selection | Num. of particles selected: 977879 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Symmetry | Point symmetry: C1 (asymmetric) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 3D reconstruction | Resolution: 2.79 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 285940 / Algorithm: FOURIER SPACE / Symmetry type: POINT | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Atomic model building | Protocol: AB INITIO MODEL / Space: RECIPROCAL | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Atomic model building | PDB-ID: 6RM3 Accession code: 6RM3 / Source name: PDB / Type: experimental model | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Refinement | Resolution: 2.79→2.79 Å / Cor.coef. Fo:Fc: 0.877 / WRfactor Rwork: 0.256 / SU B: 9.074 / SU ML: 0.169 / Average fsc overall: 0.8886 / Average fsc work: 0.8886 / ESU R: 0.168 / Details: Hydrogens have not been used
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| Solvent computation | Solvent model: BABINET MODEL | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Displacement parameters | Biso mean: 79.767 Å2
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| Refine LS restraints |
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| LS refinement shell | Refine-ID: ELECTRON MICROSCOPY / Num. reflection Rfree: _ / Total num. of bins used: 20 / % reflection obs: 100 %
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About Yorodumi




Spraguea lophii 42_110 (fungus)
United Kingdom, 1items
Citation


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gel filtration

